I recently put a Ls motor into my 92 cx hatch. the motor is a 92 LS block with a 1999 Ls head and intake manifold. On the Block there is a spot for me to put a hose to the PCV valve and then a hose coming off that.... that goes to the intake manifold. But i have seen on the new heads they put it from the intake manifold to the Valve cover. So what do i do with the other opening? Sorry i don't have pics, and im not sure if thats what the valve thing is called.

 

you should just put some glue in there so that way nuthing comes out of there matt!